! Started logfile: .//J1219+0446_C_dfm.log on Mon Jan 20 18:01:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1219+0446_C_uva.fits ! Reading UV FITS file: .//J1219+0446_C_uva.fits ! AN table 1: 45 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1219+0446 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 7560 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1219+0446_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001252Jy sigma=17.682831 ! Fit after self-cal, rms=0.978774Jy sigma=17.292185 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=7.442 mas, bpa=-17 degrees ! Estimated noise=0.855317 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174125 Jy ! Component: 100 - total flux cleaned = 0.0212021 Jy ! Total flux subtracted in 100 components = 0.0212021 Jy ! Clean residual min=-0.002574 max=0.002742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0212021 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0212021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039228Jy sigma=0.654530 ! Fit after self-cal, rms=0.037648Jy sigma=0.625103 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=8.11 mas, bpa=-17.41 degrees ! Estimated noise=0.477658 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282692 Jy ! Component: 100 - total flux cleaned = 0.00379485 Jy ! Component: 150 - total flux cleaned = 0.00412931 Jy ! Component: 200 - total flux cleaned = 0.00429111 Jy ! Total flux subtracted in 200 components = 0.00429111 Jy ! Clean residual min=-0.001378 max=0.001715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0254932 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.0254932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037431Jy sigma=0.621617 ! Fit after self-cal, rms=0.037383Jy sigma=0.621207 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.097 x 8.11 at -17.41 degrees (North through East) ! Clean map min=-0.0014261 max=0.024771 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.82 HN 0.87 KP 1.07 ! NL 0.98 OV 0.91 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 0.94 KP 1.01 ! NL 1.03 OV 0.88 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.05 KP 1.10 ! NL 0.96 OV 0.95 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 0.89 KP 0.98 ! NL 1.19 OV 0.95 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.07 KP 1.03 ! NL 1.02 OV 1.07 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 1.06 KP 1.02 ! NL 1.14 OV 0.94 PT 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.15 KP 0.99 ! NL 1.27 OV 0.94 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 1.00 KP 1.14 ! NL 1.15 OV 0.98 PT 0.92 ! ! ! Fit before self-cal, rms=0.037383Jy sigma=0.621207 ! Fit after self-cal, rms=0.036736Jy sigma=0.618378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=8.07 mas, bpa=-17.4 degrees ! Estimated noise=0.471793 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304464 Jy ! Component: 100 - total flux cleaned = -0.000331789 Jy ! Component: 150 - total flux cleaned = -0.000300757 Jy ! Component: 200 - total flux cleaned = -0.000280356 Jy ! Total flux subtracted in 200 components = -0.000280356 Jy ! Clean residual min=-0.001111 max=0.001344 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0252128 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0252128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036732Jy sigma=0.618258 ! Fit after self-cal, rms=0.036778Jy sigma=0.617298 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036778Jy sigma=0.617298 ! Fit after self-cal, rms=0.037116Jy sigma=0.617112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=8.073 mas, bpa=-17.37 degrees ! Estimated noise=0.471347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228605 Jy ! Component: 100 - total flux cleaned = -0.000272352 Jy ! Component: 150 - total flux cleaned = -0.000279196 Jy ! Component: 200 - total flux cleaned = -0.000285355 Jy ! Total flux subtracted in 200 components = -0.000285355 Jy ! Clean residual min=-0.001065 max=0.001243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0249275 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0249275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037113Jy sigma=0.617016 ! Fit after self-cal, rms=0.037142Jy sigma=0.616894 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.4906e-05 Jy ! Component: 100 - total flux cleaned = 5.98244e-05 Jy ! Component: 150 - total flux cleaned = 4.77654e-05 Jy ! Component: 200 - total flux cleaned = 3.03167e-05 Jy ! Total flux subtracted in 200 components = 3.03167e-05 Jy ! Clean residual min=-0.001049 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0249578 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0249578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037140Jy sigma=0.616840 ! Fit after self-cal, rms=0.037142Jy sigma=0.616830 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037142Jy sigma=0.616830 ! Fit after self-cal, rms=0.037234Jy sigma=0.616792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=8.115 mas, bpa=-17.26 degrees ! Estimated noise=0.470066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173996 Jy ! Component: 100 - total flux cleaned = -0.0002261 Jy ! Component: 150 - total flux cleaned = -0.000226043 Jy ! Component: 200 - total flux cleaned = -0.00023131 Jy ! Total flux subtracted in 200 components = -0.00023131 Jy ! Clean residual min=-0.001013 max=0.001180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0247265 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0247265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037232Jy sigma=0.616719 ! Fit after self-cal, rms=0.037248Jy sigma=0.616699 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43718e-05 Jy ! Component: 100 - total flux cleaned = 3.73025e-05 Jy ! Component: 150 - total flux cleaned = 2.09923e-05 Jy ! Component: 200 - total flux cleaned = 5.39968e-06 Jy ! Total flux subtracted in 200 components = 5.39968e-06 Jy ! Clean residual min=-0.001020 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0247319 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0247319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037247Jy sigma=0.616667 ! Fit after self-cal, rms=0.037249Jy sigma=0.616662 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037249Jy sigma=0.616662 ! Fit after self-cal, rms=0.037285Jy sigma=0.616639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=8.3 mas, bpa=-21.23 degrees ! Estimated noise=0.496101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121007 Jy ! Component: 100 - total flux cleaned = -0.000127601 Jy ! Component: 150 - total flux cleaned = -0.000122053 Jy ! Component: 200 - total flux cleaned = -0.000117528 Jy ! Total flux subtracted in 200 components = -0.000117528 Jy ! Clean residual min=-0.001000 max=0.001072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0246143 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0246143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037284Jy sigma=0.616587 ! Fit after self-cal, rms=0.037290Jy sigma=0.616561 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06645e-05 Jy ! Component: 100 - total flux cleaned = 6.66392e-05 Jy ! Component: 150 - total flux cleaned = 6.67958e-05 Jy ! Component: 200 - total flux cleaned = 6.29033e-05 Jy ! Total flux subtracted in 200 components = 6.29033e-05 Jy ! Clean residual min=-0.001036 max=0.001077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0246772 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0246772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037289Jy sigma=0.616540 ! Fit after self-cal, rms=0.037289Jy sigma=0.616531 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=8.156 mas, bpa=-17.17 degrees ! Estimated noise=0.468767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.094 x 8.156 at -17.17 degrees (North through East) ! Clean map min=-0.0011978 max=0.024346 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=7.465 mas, bpa=-16.77 degrees ! Estimated noise=0.84005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190709 Jy ! Component: 100 - total flux cleaned = 0.0230322 Jy ! Component: 150 - total flux cleaned = 0.0236202 Jy ! Component: 200 - total flux cleaned = 0.0243791 Jy ! Total flux subtracted in 200 components = 0.0243791 Jy ! Clean residual min=-0.002655 max=0.002725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0243791 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0243791 Jy ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=8.156 mas, bpa=-17.17 degrees ! Estimated noise=0.468767 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077566 Jy ! Component: 100 - total flux cleaned = 0.000950843 Jy ! Component: 150 - total flux cleaned = 0.00092844 Jy ! Component: 200 - total flux cleaned = 0.000911469 Jy ! Total flux subtracted in 200 components = 0.000911469 Jy ! Clean residual min=-0.001110 max=0.001224 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0252906 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0252906 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=8.3 mas, bpa=-21.23 degrees ! Estimated noise=0.496101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88914e-05 Jy ! Component: 100 - total flux cleaned = -9.62905e-05 Jy ! Component: 150 - total flux cleaned = -0.000145621 Jy ! Component: 200 - total flux cleaned = -0.000187847 Jy ! Total flux subtracted in 200 components = -0.000187847 Jy ! Clean residual min=-0.001045 max=0.001058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0251027 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03608e-05 Jy ! Component: 100 - total flux cleaned = -6.48127e-05 Jy ! Component: 150 - total flux cleaned = -9.03084e-05 Jy ! Component: 200 - total flux cleaned = -0.000119838 Jy ! Total flux subtracted in 200 components = -0.000119838 Jy ! Clean residual min=-0.001018 max=0.001070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0249829 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.0249829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=8.156 mas, bpa=-17.17 degrees ! Estimated noise=0.468767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91389e-05 Jy ! Component: 100 - total flux cleaned = -0.000136728 Jy ! Component: 150 - total flux cleaned = -0.000164588 Jy ! Component: 200 - total flux cleaned = -0.000189861 Jy ! Total flux subtracted in 200 components = -0.000189861 Jy ! Clean residual min=-0.001058 max=0.001192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.024793 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.024793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037290Jy sigma=0.616568 ! Fit after self-cal, rms=0.037281Jy sigma=0.616449 wmodel J1219+0446_C_map.mod ! Writing 65 model components to file: J1219+0446_C_map.mod wobs J1219+0446_C_uvs.fits ! Writing UV FITS file: J1219+0446_C_uvs.fits wwins J1219+0446_C_map.win ! wwins: Wrote 1 windows to J1219+0446_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038029 Jy ! Component: 100 - total flux cleaned = 0.000537338 Jy ! Component: 150 - total flux cleaned = 0.000537741 Jy ! Component: 200 - total flux cleaned = 0.000446434 Jy ! Component: 250 - total flux cleaned = 0.000374195 Jy ! Component: 300 - total flux cleaned = 0.000346851 Jy ! Component: 350 - total flux cleaned = 0.000307864 Jy ! Component: 400 - total flux cleaned = 0.000283179 Jy ! Component: 450 - total flux cleaned = 0.00027095 Jy ! Component: 500 - total flux cleaned = 0.000236473 Jy ! Component: 550 - total flux cleaned = 0.000203507 Jy ! Component: 600 - total flux cleaned = 0.000182041 Jy ! Component: 650 - total flux cleaned = 0.000140898 Jy ! Component: 700 - total flux cleaned = 9.20573e-05 Jy ! Component: 750 - total flux cleaned = 5.4263e-05 Jy ! Component: 800 - total flux cleaned = 4.49165e-05 Jy ! Component: 850 - total flux cleaned = 6.23664e-05 Jy ! Component: 900 - total flux cleaned = 5.36913e-05 Jy ! Component: 950 - total flux cleaned = 7.06607e-05 Jy ! Component: 1000 - total flux cleaned = 8.69104e-05 Jy ! Component: 1050 - total flux cleaned = 0.000126726 Jy ! Component: 1100 - total flux cleaned = 0.000157763 Jy ! Component: 1150 - total flux cleaned = 0.000188145 Jy ! Component: 1200 - total flux cleaned = 0.000203034 Jy ! Component: 1250 - total flux cleaned = 0.000217648 Jy ! Component: 1300 - total flux cleaned = 0.000231901 Jy ! Component: 1350 - total flux cleaned = 0.000252787 Jy ! Component: 1400 - total flux cleaned = 0.000259595 Jy ! Component: 1450 - total flux cleaned = 0.000279633 Jy ! Component: 1500 - total flux cleaned = 0.00027303 Jy ! Component: 1550 - total flux cleaned = 0.000279572 Jy ! Component: 1600 - total flux cleaned = 0.000285974 Jy ! Component: 1650 - total flux cleaned = 0.000304751 Jy ! Component: 1700 - total flux cleaned = 0.000323129 Jy ! Component: 1750 - total flux cleaned = 0.00032903 Jy ! Component: 1800 - total flux cleaned = 0.000346806 Jy ! Component: 1850 - total flux cleaned = 0.000364376 Jy ! Component: 1900 - total flux cleaned = 0.000375858 Jy ! Component: 1950 - total flux cleaned = 0.000404149 Jy ! Component: 2000 - total flux cleaned = 0.000432068 Jy ! Component: 2050 - total flux cleaned = 0.000464946 Jy ! Component: 2100 - total flux cleaned = 0.000481142 Jy ! Component: 2150 - total flux cleaned = 0.000491781 Jy ! Component: 2200 - total flux cleaned = 0.000512827 Jy ! Component: 2250 - total flux cleaned = 0.000523196 Jy ! Component: 2300 - total flux cleaned = 0.000528274 Jy ! Component: 2350 - total flux cleaned = 0.000548526 Jy ! Component: 2400 - total flux cleaned = 0.000558526 Jy ! Component: 2450 - total flux cleaned = 0.000583152 Jy ! Component: 2500 - total flux cleaned = 0.000602641 Jy ! Component: 2550 - total flux cleaned = 0.000621951 Jy ! Component: 2600 - total flux cleaned = 0.000631547 Jy ! Component: 2650 - total flux cleaned = 0.000650492 Jy ! Component: 2700 - total flux cleaned = 0.000664464 Jy ! Component: 2750 - total flux cleaned = 0.000678331 Jy ! Component: 2800 - total flux cleaned = 0.000682916 Jy ! Component: 2850 - total flux cleaned = 0.000682852 Jy ! Component: 2900 - total flux cleaned = 0.000682921 Jy ! Component: 2950 - total flux cleaned = 0.000700796 Jy ! Component: 3000 - total flux cleaned = 0.00070522 Jy ! Component: 3050 - total flux cleaned = 0.000696453 Jy ! Component: 3100 - total flux cleaned = 0.000696439 Jy ! Component: 3150 - total flux cleaned = 0.000696474 Jy ! Component: 3200 - total flux cleaned = 0.000696489 Jy ! Component: 3250 - total flux cleaned = 0.000705038 Jy ! Component: 3300 - total flux cleaned = 0.000705041 Jy ! Component: 3350 - total flux cleaned = 0.00070505 Jy ! Component: 3400 - total flux cleaned = 0.000713439 Jy ! Component: 3450 - total flux cleaned = 0.000721782 Jy ! Component: 3500 - total flux cleaned = 0.000725935 Jy ! Component: 3550 - total flux cleaned = 0.00073422 Jy ! Component: 3600 - total flux cleaned = 0.000738358 Jy ! Component: 3650 - total flux cleaned = 0.000746573 Jy ! Component: 3700 - total flux cleaned = 0.000758871 Jy ! Component: 3750 - total flux cleaned = 0.000758888 Jy ! Component: 3800 - total flux cleaned = 0.000771123 Jy ! Component: 3850 - total flux cleaned = 0.000779249 Jy ! Component: 3900 - total flux cleaned = 0.000791395 Jy ! Component: 3950 - total flux cleaned = 0.000791402 Jy ! Component: 4000 - total flux cleaned = 0.000799475 Jy ! Component: 4050 - total flux cleaned = 0.000807527 Jy ! Total flux subtracted in 4096 components = 0.000811534 Jy ! Clean residual min=-0.000210 max=0.000222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0256046 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 339 components and 0.0256046 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1219+0446_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.094 x 8.156 at -17.17 degrees (North through East) ! Clean map min=-0.00081839 max=0.024142 Jy/beam ! Writing clean map to FITS file: .//J1219+0446_C_map.fits wmodel .//J1219+0446_C_map.mod ! Writing 339 model components to file: .//J1219+0446_C_map.mod wobs .//J1219+0446_C_uvs.fits ! Writing UV FITS file: .//J1219+0446_C_uvs.fits wwins .//J1219+0446_C_map.win ! wwins: Wrote 2 windows to .//J1219+0446_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0241419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.25368e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.901381 0.901381 1.80276 3.60552 7.21104 14.4221 28.8442 57.6884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.822 quit ! Quitting program ! Log file .//J1219+0446_C_dfm.log closed on Mon Jan 20 18:01:46 2020